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Added #setDefaultAnswer(String) to set the default value as the current value of a given field

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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@2393 b35dd754-fafc-0310-a699-88a17e54d16e
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Gaston Dombiak 2004-10-22 20:54:53 +00:00 committed by gaston
parent b7bf4ad782
commit ef0d5c8fb8
1 changed files with 28 additions and 0 deletions
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28
source/org/jivesoftware/smackx/Form.java
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@ -347,6 +347,34 @@ public class Form {
}
}
/**
* Sets the default value as the value of a given form's field. The field whose variable matches
* the requested variable will be completed with its default value. If no field could be found
* for the specified variable then an exception will be raised.
*
* @param variable the variable to complete with its default value.
* @throws IllegalStateException if the form is not of type "submit".
* @throws IllegalArgumentException if the form does not include the specified variable.
*/
public void setDefaultAnswer(String variable) {
if (!isSubmitType()) {
throw new IllegalStateException("Cannot set an answer if the form is not of type " +
"\"submit\"");
}
FormField field = getField(variable);
if (field != null) {
// Clear the old values
field.resetValues();
// Set the default value
for (Iterator it = field.getValues(); it.hasNext();) {
field.addValue((String) it.next());
}
}
else {
throw new IllegalArgumentException("Couldn't find a field for the specified variable.");
}
}
/**
* Returns an Iterator for the fields that are part of the form.
*